-runamuck[wild];actagainstlawandreason,likeatyrant;actagainstreason;actinatyrannousmanner;actoutrageouslyandferociously;acttruculently;actviolently;beunbridledinone'struculence;domineer;lorditover;playthebully;playthetyrantatwill;rideroughshodover...;throwone'sweightabouteverywhere;tyrannize